57777120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{40123}}^1$

素因数の和:40144

約数の個数: 72

約数和(自身を含む): 197169336

約数和(自身を除く): 139392216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 40123, 80246, 120369, 160492, 200615, 240738, 320984, 361107, 401230, 481476, 601845, 641968, 722214, 802460, 962952, 1203690, 1283936, 1444428, 1604920, 1805535, 1925904, 2407380, 2888856, 3209840, 3611070, 3851808, 4814760, 5777712, 6419680, 7222140, 9629520, 11555424, 14444280, 19259040, 28888560, 57777120]

約数ペア:

[(1, 57777120), (2, 28888560), (3, 19259040), (4, 14444280), (5, 11555424), (6, 9629520), (8, 7222140), (9, 6419680), (10, 5777712), (12, 4814760), (15, 3851808), (16, 3611070), (18, 3209840), (20, 2888856), (24, 2407380), (30, 1925904), (32, 1805535), (36, 1604920), (40, 1444428), (45, 1283936), (48, 1203690), (60, 962952), (72, 802460), (80, 722214), (90, 641968), (96, 601845), (120, 481476), (144, 401230), (160, 361107), (180, 320984), (240, 240738), (288, 200615), (360, 160492), (480, 120369), (720, 80246), (1440, 40123)]